| John Coghlan | |
| Fullname: | John Martin Coghlan |
| Birth Date: | 27 November 1946 |
| Originalteam: | Old Paradians |
| Height: | 185 cm |
| Weight: | 86 kg |
| Statsend: | 1969 |
| Years1: | 1969 |
| Games Goals1: | 2 (1) |
John Martin Coghlan (27 November 1946 – 21 November 2016) was an Australian rules footballer who played with South Melbourne in the Victorian Football League (VFL).[1]